package cn.tedu;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class Demo07 {
    public static void main(String[] args) {
        try (
                Connection conn = DBUtils.getConn()
        ) {
            Statement s = conn.createStatement();
            ResultSet rs = s.executeQuery("select * from hero;");
            while (rs.next()) {
                int id = rs.getInt(1);
                String name = rs.getString(2);
                Double money = rs.getDouble(3);
                System.out.println(id + ":" + name + ":" + money);
            }
        } catch (SQLException throwables) {
            throwables.printStackTrace();
        }
    }
}
